llvm-6502/test/Transforms/InstCombine/2002-12-05-MissedConstProp.ll
2006-12-02 04:23:10 +00:00

11 lines
250 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep add
int %test(int %A) {
%A.neg = sub int 0, %A
%.neg = sub int 0, 1
%X = add int %.neg, 1
%Y.neg.ra = add int %A, %X
%r = add int %A.neg, %Y.neg.ra
ret int %r
}